Many rehabilitation programs in Glassport, Pennsylvania address individuals with co-occurring mental and substance abuse disorders. A client who struggles with a psychological disorder(s) and substance abuse requires to work through both issues concurrently. Failing to tackle the client's psychological disorder(s) during their drug treatment will leave them vulnerable to relapse once they leave treatment. Troubles with mood disorders, anxiety disorders and other mental disorders (schizophrenia, personality disorders, etc.) will surface once back in their day to day life. If the person does not have a grip on how to control their mental disorder they will probably fall back into their old ways of abusing drugs or alcohol as a means of coping and self-medicating.